[PATCH v2 00/11] Add FIT image overlay support

Sascha Hauer s.hauer at pengutronix.de
Wed Aug 20 04:54:32 PDT 2025


On Thu, 13 Jun 2024 14:58:07 +0200, Marco Felsch wrote:
> this series add the support to load FIT image supplied devicetree overlays.
> The v1 of this series can be found here [1].
> 
> The overlay loading wasn't coupled to bootm due to the following
> reasons:
>  - By making use of the common overlay handling we can specifiy a
>    different/separate FIT image which provides only overlays.
>  - It should be possible to apply FIT image overlay to the barebox
>    live-tree (not implemented yet).
>  - Loading a single overlay takes ~20ms (depending on the overlay size)
>    if the same FIT image is used to supply the kernel, initrd,
>    devicetree and devicetree-overlays. This is an improvement compared to
>    the v1 of this series which required ~1sec.
> 
> [...]

Applied, thanks!

[01/11] FIT: fix missing free in fit_open error path
        https://git.pengutronix.de/cgit/barebox/commit/?id=d7bcb5628f16 (link may not be stable)
[02/11] of: overlay: add of.overlay.fitconfigpattern param
        (no commit info)
[03/11] FIT: skip possible overlay config nodes
        (no commit info)
[04/11] of: overlay: make the pattern match function more generic
        https://git.pengutronix.de/cgit/barebox/commit/?id=3e86141707fc (link may not be stable)
[05/11] of: overlay: make search dir/path more generic
        (no commit info)
[06/11] FIT: expose useful helpers
        (no commit info)
[07/11] of: overlay: add FIT overlay support
        (no commit info)
[08/11] of: overlay: drop unnecessary empty check in of_overlay_global_fixup_dir
        (no commit info)
[09/11] of: overlay: replace filename with an more unique name
        https://git.pengutronix.de/cgit/barebox/commit/?id=21df8e760d82 (link may not be stable)
[10/11] FIT: save filename during fit_open
        (no commit info)
[11/11] FIT: add support to cache opened fit images
        https://git.pengutronix.de/cgit/barebox/commit/?id=f3aadb274abe (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>




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